164771178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1061}}^1$

素因数の和:1271

約数の個数: 64

約数和(自身を含む): 389660544

約数和(自身を除く): 224889366

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 181, 286, 362, 429, 543, 858, 1061, 1086, 1991, 2122, 2353, 3183, 3982, 4706, 5973, 6366, 7059, 11671, 11946, 13793, 14118, 23342, 25883, 27586, 35013, 41379, 51766, 70026, 77649, 82758, 151723, 155298, 192041, 303446, 384082, 455169, 576123, 910338, 1152246, 2112451, 2496533, 4224902, 4993066, 6337353, 7489599, 12674706, 14979198, 27461863, 54923726, 82385589, 164771178]

約数ペア:

[(1, 164771178), (2, 82385589), (3, 54923726), (6, 27461863), (11, 14979198), (13, 12674706), (22, 7489599), (26, 6337353), (33, 4993066), (39, 4224902), (66, 2496533), (78, 2112451), (143, 1152246), (181, 910338), (286, 576123), (362, 455169), (429, 384082), (543, 303446), (858, 192041), (1061, 155298), (1086, 151723), (1991, 82758), (2122, 77649), (2353, 70026), (3183, 51766), (3982, 41379), (4706, 35013), (5973, 27586), (6366, 25883), (7059, 23342), (11671, 14118), (11946, 13793)]